CN1460700A - Emulsion adhesive and adhesion chip using the same - Google Patents
Emulsion adhesive and adhesion chip using the same Download PDFInfo
- Publication number
- CN1460700A CN1460700A CN03128546A CN03128546A CN1460700A CN 1460700 A CN1460700 A CN 1460700A CN 03128546 A CN03128546 A CN 03128546A CN 03128546 A CN03128546 A CN 03128546A CN 1460700 A CN1460700 A CN 1460700A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- tackiness agent
- water
- chain
- based emulsion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000839 emulsion Substances 0.000 title claims abstract description 26
- 239000000853 adhesive Substances 0.000 title claims description 23
- 230000001070 adhesive effect Effects 0.000 title claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 13
- 229920000642 polymer Polymers 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 56
- -1 Thiovanic acid ester Chemical class 0.000 claims description 39
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 33
- 239000002736 nonionic surfactant Substances 0.000 claims description 24
- 239000003945 anionic surfactant Substances 0.000 claims description 23
- 239000006185 dispersion Substances 0.000 claims description 18
- 229910021529 ammonia Inorganic materials 0.000 claims description 16
- 125000000217 alkyl group Chemical group 0.000 claims description 15
- 239000011230 binding agent Substances 0.000 claims description 15
- 239000003995 emulsifying agent Substances 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 15
- 125000002947 alkylene group Chemical group 0.000 claims description 10
- 238000006116 polymerization reaction Methods 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 8
- 125000005250 alkyl acrylate group Chemical group 0.000 claims description 7
- 150000001735 carboxylic acids Chemical class 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000012986 chain transfer agent Substances 0.000 claims description 6
- 125000000524 functional group Chemical group 0.000 claims description 6
- 239000003085 diluting agent Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 238000000576 coating method Methods 0.000 abstract description 41
- 239000011248 coating agent Substances 0.000 abstract description 39
- 239000000203 mixture Substances 0.000 abstract description 13
- 230000007547 defect Effects 0.000 abstract description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 abstract 6
- 239000010410 layer Substances 0.000 abstract 2
- 239000000178 monomer Substances 0.000 description 22
- 230000000052 comparative effect Effects 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 239000013543 active substance Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 8
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 7
- 150000002148 esters Chemical class 0.000 description 6
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 6
- 229940048053 acrylate Drugs 0.000 description 5
- 150000002500 ions Chemical group 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- 238000007334 copolymerization reaction Methods 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000004160 Ammonium persulphate Substances 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 235000019395 ammonium persulphate Nutrition 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical class CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 125000005395 methacrylic acid group Chemical class 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 3
- LDHQCZJRKDOVOX-UHFFFAOYSA-N 2-butenoic acid Chemical compound CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000004159 Potassium persulphate Substances 0.000 description 2
- 125000001118 alkylidene group Chemical group 0.000 description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000013530 defoamer Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- LVHBHZANLOWSRM-UHFFFAOYSA-N itaconic acid Chemical compound OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 235000019394 potassium persulphate Nutrition 0.000 description 2
- 239000012966 redox initiator Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 description 1
- HMLSBRLVTDLLOI-UHFFFAOYSA-N 1-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)C(C)OC(=O)C(C)=C HMLSBRLVTDLLOI-UHFFFAOYSA-N 0.000 description 1
- NFTVTXIQFYRSHF-UHFFFAOYSA-N 1-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)C(C)OC(=O)C=C NFTVTXIQFYRSHF-UHFFFAOYSA-N 0.000 description 1
- XLPJNCYCZORXHG-UHFFFAOYSA-N 1-morpholin-4-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCOCC1 XLPJNCYCZORXHG-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- CCJAYIGMMRQRAO-UHFFFAOYSA-N 2-[4-[(2-hydroxyphenyl)methylideneamino]butyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCCCN=CC1=CC=CC=C1O CCJAYIGMMRQRAO-UHFFFAOYSA-N 0.000 description 1
- UGIJCMNGQCUTPI-UHFFFAOYSA-N 2-aminoethyl prop-2-enoate Chemical compound NCCOC(=O)C=C UGIJCMNGQCUTPI-UHFFFAOYSA-N 0.000 description 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- MBTZGRSIXSLKJN-UHFFFAOYSA-N C(C=C)(=O)O.C(C)C[Na] Chemical compound C(C=C)(=O)O.C(C)C[Na] MBTZGRSIXSLKJN-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical class CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000013032 Hydrocarbon resin Substances 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- RCJVCONVZOMSJG-UHFFFAOYSA-N N=C=O.CC(=O)OC=C Chemical compound N=C=O.CC(=O)OC=C RCJVCONVZOMSJG-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- 229920013701 VORANOL™ Polymers 0.000 description 1
- XOCUXOWLYLLJLV-UHFFFAOYSA-N [O].[S] Chemical compound [O].[S] XOCUXOWLYLLJLV-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 238000004176 ammonification Methods 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- MRIZMKJLUDDMHF-UHFFFAOYSA-N cumene;hydrogen peroxide Chemical compound OO.CC(C)C1=CC=CC=C1 MRIZMKJLUDDMHF-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 230000001667 episodic effect Effects 0.000 description 1
- 125000005677 ethinylene group Chemical group [*:2]C#C[*:1] 0.000 description 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N ethyl acetate Substances CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- GHPKXHUHROFDQP-UHFFFAOYSA-N hydrazinylmethanol Chemical group NNCO GHPKXHUHROFDQP-UHFFFAOYSA-N 0.000 description 1
- 229920006270 hydrocarbon resin Polymers 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- UNBDCVXGGDKSCP-UHFFFAOYSA-N methyl 2-methylidenetetradecanoate Chemical compound CCCCCCCCCCCCC(=C)C(=O)OC UNBDCVXGGDKSCP-UHFFFAOYSA-N 0.000 description 1
- DNTMQTKDNSEIFO-UHFFFAOYSA-N n-(hydroxymethyl)-2-methylprop-2-enamide Chemical compound CC(=C)C(=O)NCO DNTMQTKDNSEIFO-UHFFFAOYSA-N 0.000 description 1
- ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 description 1
- ZWALVRDTDZSJJX-UHFFFAOYSA-N n-methylpent-2-en-3-amine Chemical group CCC(NC)=CC ZWALVRDTDZSJJX-UHFFFAOYSA-N 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229940065472 octyl acrylate Drugs 0.000 description 1
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 150000003097 polyterpenes Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 229940001584 sodium metabisulfite Drugs 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- PODWXQQNRWNDGD-UHFFFAOYSA-L sodium thiosulfate pentahydrate Chemical compound O.O.O.O.O.[Na+].[Na+].[O-]S([S-])(=O)=O PODWXQQNRWNDGD-UHFFFAOYSA-L 0.000 description 1
- BWYYYTVSBPRQCN-UHFFFAOYSA-M sodium;ethenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C=C BWYYYTVSBPRQCN-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/385—Acrylic polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
Abstract
An aqueous emulsion based pressure sensitive adhesive is disclosed that includes water and a water dispersible polymer, and has (1) a viscosity of 100 to 1000 mpa.s, (2) a dynamic surface tension of a water diluted 75% solution thereof of 59 mN/m or more at a discharge frequency of 25 Hz and a temperature of 25 DEG C., and (3) a nonvolatile content of 50 to 70 wt %. This pressure sensitive adhesive is an emulsion composition having low viscosity and ease of handling and causing no coating defects such as 'cissing' and 'retraction' when coated on a release paper. Furthermore, there is disclosed a process for producing a pressure sensitive adhesive sheet that includes a release material, a pressure sensitive adhesive layer, and a substrate, the pressure sensitive adhesive layer being formed from the above aqueous emulsion based pressure sensitive adhesive.
Description
Technical field
The present invention relates to water-based emulsion type tackiness agent (being water-based emulsion type pressure-sensitive tackiness agent), and the adhesive sheet that uses this tackiness agent.
Background technology
In order to improve the coating of water-based emulsion, always by the various motions of having set out of viewpoints such as chemical constitution, physical parameter.Wherein relate to the interpolation of tensio-active agent and the selection of kind thereof by forming the motion of setting out the aspect, relate to physical parameter then major part be to reduce capillary motion.
In the middle of this, about water-based emulsion type tackiness agent, normally with adhesive coated on the high interleaving paper of water and oil-resistant, on resulting binder layer, carry out the transfer coating of laminated substrate, therefore the quick infiltration to interleaving paper is considered to important.
With higher speed coating adhesive, again filming of obtaining carried out the exsiccant occasion, if on same manufacturing line, then should shorten the time of drying of filming inevitably, thereby to make the high solid state componentization of tackiness agent inevitably.In addition, set out, also require high solid state componentization by the viewpoint of the handling charges of cutting down tackiness agent.And infiltrating necessity is set out when guaranteeing to be coated with, and also requires the tackiness agent high viscosityization, when the result causes tackiness agent to be produced and the operability during coating and the detergency of making line reduce.
In addition, in recent years because the raising of the productivity that the requirement that reduces cost brings, the raising (minimizing of paint film defect) of yield rate, so require tackiness agent to have the adaptability that is coated with to the speed of high speed wide region by low speed.
So-called paint film defect refers to the homogeneity of filming because any former thereby sustain damage, and has been considered to various forms, but for example can have enumerated " depression (バ ジ キ) " and " (ョ リ) bounces back ".Depression refers to the no coated portion that produces circle or elliptical shape in a part of filming, just like the situation of splitting, just can be called is that " depression " arranged by presenting on stripper wire.Certainly if taking place, depression just become substandard products.So-called " retraction " is the coating end at paper web two ends, more lean on the paper web center side than the original coating position of being supplied with masking liquid by relief outlet, thereby the thickness that causes surface covered to reduce, be coated with the end increases.
With the surface tension or the relevant prior art of dynamic surface tension of control water-based emulsion, can enumerate the spy and open flat 10-195389 number, and the spy opens 2001-220553 number.Be to improve lining property and wetting property, the spy opens to disclose for flat 10-195389 number contains rheology modifying polymkeric substance and the surface tension water-based coating composition less than the material of 35dyn/cm.On the other hand,, open in 2001-220553 number, disclose the technology of using the maleic acid diester aqueous solution that shows the following dynamic surface tension of 45dyn/cm the spy in order to reduce surface tension
Summary of the invention
The objective of the invention is to, provide a kind of on interleaving paper coating the time do not produce " depression " and " retraction " defective and viscosity is low, operability is good water-based emulsion type tackiness agent.
According to the 1st side of the present invention, a kind of water-based emulsion type tackiness agent is provided, it is characterized in that, moisture and aqueous dispersion polymers, and (1) viscosity is below the above 1000mPas of 100mPas, the dynamic surface tension of (2) 75% water diluents is more than the 59mN/m when discharging 25 ℃ of frequency 25Hz, temperature, and (3) non-volatile part are below the above 70 weight % of 50 weight %.The emulsion that has such characteristic by use just can realize the coating performance and the lowering viscousity of tackiness agent simultaneously as tackiness agent.
According to the 2nd side of the present invention, a kind of manufacture method of adhesive sheet is provided, it is characterized in that, comprise above-mentioned water-based emulsion type adhesive coated in the operation of peeling off on the material, dry back forms the binder layer of thickness 8～25 μ m; And on above-mentioned binder layer the operation of laminated substrate, this adhesive sheet comprises peels off material, binder layer and base material.
According to the 3rd side of the present invention, the adhesive sheet that provides the manufacture method according to above-mentioned adhesive sheet to obtain.
Description of drawings
Fig. 1 is the graphic representation of dynamic surface tension that shows the tackiness agent of embodiments of the invention and comparative example.
Fig. 2 is the sectional view that pattern ground shows an embodiment of adhesive sheet of the present invention.
Embodiment
Water-based emulsion type tackiness agent of the present invention (being designated hereinafter simply as " tackiness agent "), it is characterized in that, (1) viscosity is 100mPas～1000mPas, the dynamic surface tension of (2) 75% water diluents is more than the 59mN/m when discharging 25 ℃ of frequency 25Hz, temperature, and (3) non-volatile part are 50～70 weight %.
The inventor's pair various key elements relevant with the coating of tackiness agent are studied, and the result distinguishes, so long as dynamic surface tension, viscosity, solid state component satisfy the emulsion compositions of above-mentioned characteristic, just can realize good coating.In a word, in the coating of tackiness agent, with to pay attention to coating fluid be tackiness agent the infiltration of applied thing (gravitation between coating fluid and applied thing) is compared, be the more important thing is and reduce to act on the relief outlet of coating machine and the gravitation between tackiness agent, therefore as described below, reached the conclusion of the dynamic surface tension of necessary increase tackiness agent.In other words, according to the infiltration of applied thing being compared, the more nonwettable principle of relief outlet is designed its composition, just can realize flawless good coating with coating fluid.That is, be the higher controlling factor of " infiltrations " priority of comparison interleaving paper to " cut-out " from the coating fluid of relief outlet, when designing tackiness agent, must determine its composition as the 1st key element to " cut-out " from the coating fluid of relief outlet.
The painting process of tackiness agent is to carry out with dynamical fashion, finishes in the very short time under most of situation.Be well known that on the other hand,, before balance is reached in its interface assortment, need the time to a certain degree at tensio-active agent in the occasion of water-based emulsion type coating fluid.Fluid surface when this point can be estimated as coating or interface and equilibrium state have difference.That is, in the control of coating, do not reach equilibrated, be that mensuration under the dynamical state is extremely important, and in order to obtain improveing the composition of coating, the control dynamic surface tension is effective at the interface of coating fluid.
The value of the dynamic surface tension among the present invention, it generally is the value of measuring as the measuring method of dynamic surface tension with " bubble pressure method (bubble pressure application) ", but method in addition all can be used so long as can measure the capillary method that is in dynamic gas-liquid surface.
Now the bubble pressure application is described.Kapillary is immersed in the determined solution along vertical direction,, in liquid, produces bubble in a certain degree of depth by kapillary exhausted air or rare gas elementes such as nitrogen, argon.This bubble is the pressure maximum when the kapillary front end is hemisphere, calculates capillary method by this peak pressure by Laplace formula and steeps pressure application exactly.
Survey periodic bubble generation and be called bubble frequency at interval and promptly discharge frequency, unit is Hz (hertz).So continuous discharge bubble forms dynamic surface, carries out capillary mensuration.By make bubble frequency by high frequency to low frequency change, change the surface lifetime of bubble, just can obtain the surface tension value under the dynamical state.
As the dynamic surface tension determinator, for example can enumerate Network Le ス society system " BP2 bubble pressure method dynamic surface tension meter ".
In the mensuration of dynamic surface tension, owing to measure restriction on the equipment therefor ability, tackiness agent must be diluted to and make device can discharge the concentration of bubble.Therefore in the present invention, tackiness agent 75 weight parts are added ion exchanged water with the ratio of 25 weight parts dilute, make tackiness agent become 75 weight % water diluents and measure.In addition, owing to dynamic surface tension changes with weaker concn, thus must under certain concentration, measure, but this weaker concn is different because of the discharged bubble concentration of device.
Temperature also is the key element of giving the influence of dynamic surface tension measured value, therefore in the present invention, measures under 25 ℃ certain temperature.The bubbling of discharging uses air with gas.
The feature of tackiness agent of the present invention is that the dynamic surface tension value of Ce Dinging is more than the 59mN/m during at bubble discharge interval 25～30Hz, particularly at 25Hz under these conditions.The dynamic surface tension value is more preferably more than 65mN/m, further preferably below the above 72mN/m of 65mN/m.
When dynamic surface tension was discontented with 59mN/m, coating adhesive went back to the inboards such as discharge plate into the coating machine discharge section, produced crescent moon, inferred to produce the confusion (with reference to Fig. 1) of filming.
Non-volatile part of tackiness agent is preferably 50～70 weight %, more preferably 60～65 weight %.
The viscosity of tackiness agent is preferably 100～1000mPas, more preferably 200～600mPas.Wherein, viscosity is down with BL type viscometer, the value of using the #4 gyrator to measure with 60rpm at 25 ℃.
Tackiness agent of the present invention is to contain the water of dispersion and the emulsion compositions of aqueous dispersion polymers, i.e. polymerizable aqueous dispersion (aqueous resin dispersion or aqueous dispersion polymers dispersion).The ratio of water is the fugitive constituent of above-mentioned tackiness agent in the composition, thereby preferably contains the water of 30～50 weight %.
Above-mentioned aqueous dispersion polymers, but the polymkeric substance that preferably obtains by the letex polymerization with the group polymerization single polymerization monomer, preferred propenyl based copolymer promptly contains the multipolymer that is formed by monomer of more than one (methyl) acrylate.Wherein (methyl) vinylformic acid is represented acrylic or methacrylic acid.The carbon number of (methyl) acrylate preferred alkyl chain is (methyl) alkyl acrylate of 1～13.
More particularly, this aqueous dispersion polymers is preferably the multipolymer that is formed by monomer that the carbon number that contains alkyl chain is 1～13 (methyl) alkyl acrylate and polymerizable unsaturated carboxylic acids, is the multipolymer that obtains by the letex polymerization of using emulsifying agent and chain-transfer agent.This multipolymer also can contain again can with the monomer of above-mentioned (methyl) alkyl acrylate and the two copolymerization of polymerizable unsaturated carboxylic acids.
As emulsifying agent, preferably use in the ammonia and anionic surfactant and nonionic surfactant at least one side.Be more preferably the two and usefulness, in this moment ammonia and the solid state component ratio (weight ratio) of anionic surfactant and nonionic surfactant, preferably contain 1: 1.2～1: 1.5 amount above-mentioned tensio-active agent.Preferably have polymerizable functional groups, the group polymerization is arranged with the anionic surfactant in the ammonia.And in the preferred ammonia and anionic surfactant and nonionic surfactant any all have the alkylene oxide chain.In the ammonia and the repeat number (m) of anionic surfactant's alkylidene chain, preferably, be more preferably 5≤m≤20, n 〉=50 respectively less than the repeat number (n) of the alkylidene chain of nonionic surfactant.Viewpoint by emulsifying stability and polymerization stability is set out, preferred n≤100.For example use in the ammonia with aforementioned proportion and anionic surfactant and nonionic surfactant as emulsifying agent, can successfully obtain tackiness agent of the present invention.
Chain-transfer agent is preferably used the Thiovanic acid ester cpds, is more preferably with the Thiovanic acid ester cpds that methoxyl group is arranged.
As mentioned above, in preferred embodiment, it is 1～13 (methyl) alkyl acrylate and polymerizable unsaturated carboxylic acids (also can contain can with the monomer of their copolymerization) that tackiness agent contains carbon number with alkyl chain again, with in the polymerizability ammonia and anionic surfactant and/or nonionic surfactant (preferably its two) and the aqueous dispersion polymers dispersion that has the Thiovanic acid ester cpds letex polymerization of methoxyl group to obtain.
The carbon number of abovementioned alkyl chain is (methyl) alkyl acrylate of 1～13, be that the carbon number of fatty alcohol that forms the straight or branched of ester is 1～13 acrylate and corresponding methacrylic ester, specifically can enumerate: (methyl) methyl acrylate, (methyl) ethyl propenoate, (methyl) butyl acrylate, (methyl) Ethyl acrylate, (methyl) Octyl acrylate, (methyl) vinylformic acid 2-b hexyl, (methyl) decyl acrylate, (methyl) dodecylacrylate etc.They can be used alone or in combination of two or more kinds.The carbon number of the alkyl chain of abovementioned alkyl ester is more preferably 3～12.
Above-mentioned polymerizable unsaturated carboxylic acids be can with the unsaturated carboxylic acid of above-mentioned (methyl) alkyl acrylate copolymer, for example can enumerate: vinylformic acid, methacrylic acid, maleic anhydride, toxilic acid, methylene-succinic acid, Ba Dousuan.They can be used alone or in combination of two or more kinds.
As can with the monomer of above-mentioned (methyl) acrylate and polymerizable unsaturated carboxylic acids copolymerization, can preferably use and contain polar functional base ethene base system monomer.They are to have by hydroxyl, methylol, amino, amide group, glycidyl, phosphate, sulfonic group, second is embraced the functional group's more than 1 who selects in the group of imido grpup and isocyanate group composition ethene base system monomer, can enumerate as object lesson: (methyl) vinylformic acid 2-hydroxypropyl, (methyl) vinylformic acid 2-hydroxyethyl, polyethylene glycol acrylate, glycidyl acrylate, glycidyl methacrylate, list-(2-hydroxyethyl-α-Lv Daibingxisuan ester) phosphate ester acid, the isocyanic acid vinyl acetate, N hydroxymethyl acrylamide, the N-methylol methacrylamide, N-methylamino ethyl propylene acid esters, N-tributyl amino-ethyl acrylate, N, the N-dimethyl amino ethyl acrylate, N, the N-dimethyl amino ethyl methacrylate, N, N-diethylamino ethyl-methyl acrylate, acrylamide, Methacrylamide, vinyl pyrrolidone, acryloyl morpholine, the N-vinyl formamide, sulphur oxygen base ethyl-methyl sodium acrylate, sodium vinyl sulfonate etc.They can be used alone or in combination of two or more kinds.
Contain the polar functional base ethene base system monomer component except that above-mentioned, can also use by more than one the polymerizable monomer of selecting in vinyl ester, vinyl pyridine, vinyl-acetic ester, propionate, vinylbenzene, vinyl cyanide, methacrylonitrile, divinyl, the chloroprene etc. as copolymer composition.
The carbon number of the alkyl chain of aqueous dispersion polymers copolymer composition is 1～13 (methyl) alkyl acrylate (A) and the ratio of polymerizable unsaturated carboxylic acids (B), and A is preferably 99.9～90 weight %, and B is preferably 0.1～10 weight %.And contain can with the occasion of the monomer (C) of above-mentioned A, B copolymerization, A is preferably 99.8～60 weight %, B is preferably 0.1～10 weight %, C is preferably 0.1～30 weight %.
In the above-mentioned ammonia and the anionic surfactant, be with the anionic surfactant who forms ammonia salt in the ammonia with the acidic group of tensio-active agent, preferably at intramolecularly repeat number m being arranged is the alkylene oxide chain and the polymerizable functional groups (two key) of 5≤m≤20, and the alkylene oxide chain is preferably polyethylene oxide chain.Specifically, preferably will there be the end neutralization of acid of higher fatty acid salt, alkyl sulfuric ester salt, alkyl ether sulphate salts class, alkyl sulfosuccinate ester salt etc. of alkylene oxide and polymerizable functional groups resulting with ammonia.They can be used alone or in combination of two or more kinds.
More particularly, can enumerate as commercially available product: with Japanese emulsifying agent (strain) system " ニ ユ-コ-Le (Newcol) SF series " of following general expression (I) expression,
(in the formula, R represents alkyl) with rising sun electrochemical industry (strain) system " ア デ カ リ ア ソ-プ (ADEKAREASOAP) SE-10N " of following formula (II) expression,
With rising sun electrochemical industry (strain) system " ア デ カ リ ア ソ-プ SR-10N " of following formula (III) expression,
There is sulfonic polymerizability anionic surfactant's the first industrial pharmacy (strain) to make " ア Network ア ロ Application (AQUALON) series ", " ア Network ア ロ Application HS series " etc. at ethylene oxide chain and polymerizable functional groups (two key) end.Also can use in the ammonia phosphate surfactant that with Japanese chemical drug (strain) system " KAYARAD " is representative and use.
Above-mentioned nonionic surfactant, preferably with the nonionic surfactant that the alkylene oxide chain is arranged, the repeat number n of alkylene oxide chain is preferably n 〉=50.Specifically, can enumerate Voranol EP 2001 class, polyoxyethylene phenyl ethers, polyoxyethylene sorbitol acid anhydride high-grade aliphatic ester class, polyoxyethylene glycerine high-grade aliphatic ester class.They can be used alone or in combination of two or more kinds.
Specifically, can enumerate: with the nonionic surfactant of following general expression (IV) expression be Japanese emulsifying agent (strain) system " ニ ユ-コ-Le series ",
The first industrial pharmacy (strain) system " ア Network ア ロ Application RN series " that (in the formula, R represents alkyl) represented with following formula V etc.
(in the formula, R represents alkyl)
The emulsifying agent of using as letex polymerization, more preferably, with in the ammonia and the anionic surfactant: the solid state component of nonionic surfactant=1: 1.2～1: 1.5 is than with both and use.
The addition of emulsifying agent in the solid state component ratio, is preferably 0.1～5.0 weight % (that is, adding up to 100 weight parts with respect to monomer is 0.1～5.0 weight part) with respect to the monomer total amount of aqueous dispersion polymers, is more preferably 0.5～2.5 weight %.Like that with most tensio-active agents and time spent, it adds up to the preferable range of usage quantity also same as described above above-mentioned.
Above-mentioned chain-transfer agent is used to control the molecular weight of aqueous dispersion polymers, the preferred compound of selecting in the group of forming by the Thiovanic acid ester cpds, by the Thiovanic acid ester cpds and the thiohydracrylic acid ester cpds of methoxyl group more than a kind that uses for example uses more than one of Thiovanic acid monooctyl ester, Thiovanic acid methoxyl group butyl ester, β-Qiu Jibingsuan methoxyl group butyl ester etc.As example, as side chain (side chain), the Thiovanic acid ester cpds that methoxyl group is arranged is the wetting ability chain-transfer agent, compares with other Thiovanic acid derivative, thiol derivative, and a small amount of the use just can effectively be controlled molecular weight, and be therefore preferred especially.Its usage quantity is preferably 0.01～0.2 weight % with respect to the monomer total amount, is more preferably 0.05～0.1 weight %.
In polyreaction, can use persulphate or water-soluble thermolysis type initiators such as azo cation salt or hydroxyl affixture such as Potassium Persulphate, ammonium persulphate.Also can use redox initiator.
As redox initiator, can use the combination of organo-peroxides such as t-butyl hydroperoxide, benzoyl peroxide, hydrogen peroxide cumene and reductive agents such as rongalite, sodium metabisulfite, the perhaps combination of Potassium Persulphate, ammonium persulphate and rongalite, Sulfothiorine etc., the combination of hydrogen peroxide and xitix etc.
As other composition, binder composition can be that purpose contains the binding property imparting agent to improve the initial stage bounding force or to improve the specific base material bounding force also.The binding property imparting agent can be enumerated: Gum Rosin, resol, polyterpene resin, acetylene resin, oil are hydrocarbon resin, ethylene vinyl acetate copolymer, synthetic rubber, natural rubber etc., can use they more than a kind.
In addition, on the prescription of binder composition constitutes, can contain all additives by necessity, for example can enumerate: treating compound (preventing tensio-active agent that caves in etc.), defoamer, neutralizing agent, softening agent, tackifier, filling agent, tinting material, sanitas, mould inhibitor, solvent etc.
The pH of tackiness agent, by through the time storage stability, operating environment viewpoint set out, be preferably 4～9, be more preferably 7.0～8.5.
As among Fig. 2 one embodiment pattern being shown, adhesive sheet 10 of the present invention comprises peels off material 1, binder layer 2 and base material 3, and binder layer 2 is made of the tackiness agent of the invention described above.
As peeling off material 1 and base material 3 is not particularly limited, peel off material and can use on paper such as the paper of wood-free or plastic film and apply known interleaving paper or the stripping film that stripper constitutes, base material can use known base materials such as the paper, art paper, cast-coated paper, polyester film, polyethylene film, polypropylene film of wood-free.
The manufacture method of adhesive sheet is not particularly limited yet, but for example can preferably obtain by following transfer coating: (coating adhesives such as コ Application マ コ-), reverse roll coater, sealing spray coating machine, dry back is laminated substrate and pressurization on the binder layer that obtains with funny shape cutter coating machine peeling off on the material.The glue spread of tackiness agent is preferably 5～50g/m in dry weight
2, be more preferably 10～25g/m
2Thickness when binder layer is dry is preferably 8～25 μ m.
The manufacture method of adhesive sheet of the present invention obtains according to above-mentioned transfer coating method, comprising: to form thickness be the operation of the binder layer of 8～25 μ m peeling off coating adhesive on the material, dry back, and on above-mentioned binder layer the operation of laminated substrate.
The coating method of tackiness agent is not particularly limited, and for example can use apparatus for coating such as funny shape cutter coating machine, mold pressing coating machine, sealing spray coating machine, episodic curtain coater, roller coating machine, reverse roll coater, intaglio plate coating machine.
Surface covered is not particularly limited, and is preferably 3m/ branch～1000m/ branch, is more preferably 100m/ branch～400m/ branch.
Embodiment
The present invention is described by the following examples, but the present invention is not limited by it.In following example, " part " expression weight part, " % " expression weight %.
[embodiment 1]
48 parts of butyl acrylates, 48 parts of 2-EHAs, 1 part in vinylformic acid, 3 parts of methacrylic acids, and in 0.08 part of the Thiovanic acid monooctyl ester, be respectively 1.0% and 1.2% with respect to above-mentioned monomer full dose with the solid state component ratio, interpolation is as in the ammonia and above-mentioned formula (II) ア デ カ リ ア ソ-プ SE-10N of type anionic surfactant (below be abbreviated as " anionic surfactant "), with the first industrial pharmacy system ア of the society Network ア ロ Application RN-50 with following formula (VI) expression as nonionic surfactant, add ion exchanged water and make solid state component become 70%, in the emulsification and the dropping funnel of packing into.
In the polymerization tank that possesses agitator, thermometer, dropping funnel, return channel, a certain amount of ion exchanged water of packing into, saturated and stirring makes reaction system be warmed up to 80 ℃ with nitrogen, adds 5% ammonium persulphate 0.075% in solid state component with respect to the monomer full dose.After 5 minutes,, 5% ammonium persulfate aqueous solution (in the solid state component ratio, being 0.225% with respect to the monomer full dose) was dripped with 3 hours simultaneously making the reaction beginning under the emulsion droplets in the above-mentioned dropping funnel of emulsive in advance in parallelly.
Drip end after, added 5% ammonium persulfate aqueous solution (, being 0.04%) in per 30 minutes at twice with respect to the monomer full dose in the solid state component ratio.Again while stirring 80 ℃ of following slakings after 2 hours, cooling and with the ammonia neutralization separates aqueous resin dispersion.
With respect to 100 parts of resulting aqueous resin dispersions, add 0.1 part of 0.1 part of defoamer (サ Application ノ プ コ (strain) system デ Off オ-マ-777) and sanitas (prosperous flourish chemistry (strain) system FX-80), ammonification and ion exchanged water adjust to 60.5% with non-volatile part again, obtain tackiness agent.With the viscosity of BL type viscometer #4 gyrator with 60rpm mensuration tackiness agent, be 450mPas, the pH of tackiness agent is 7.2.
Dynamic surface tension with the fixed above-mentioned tackiness agent of the system BP2 of Network Le ス (Kr ü ss) society pressure in bubbles dynamic surface tension instrumentation.Tackiness agent is diluted to 75% with ion exchanged water, as measuring test portion.Use air as bubble generation gas, surveying periodic temperature is 25 ℃, and bubble frequency is 0.2～30Hz (hertz), obtains the dynamic surface tension value under each frequency.
With funny shape cutter coating machine with resulting adhesive coated on commercially available separate-type paper, making glue spread (dry weight) is 13～15g/m
2, under 100 ℃, with 5 seconds, the about per minute 4m of surface covered by matrix baking oven (ボ デ イ-オ-プ Application), remove dispersion medium after, observe paint film defects such as retraction, depression.
[embodiment 2]
(above-mentioned general expression (IV), wherein the alkyl of R=C12～13 n=60) replaces ア Network ア ロ Application RN50 as beyond the nonionic surfactant, tests similarly to Example 1 except using the above-mentioned Japanese emulsifying agent system N-2360 of society.
[embodiment 3]
Except the proportional quantity with anionic surfactant and nonionic surfactant is not taken as 1.0%, 1.5%, tests similarly to Example 1 than (following same) score with the solid state component with respect to the monomer full dose.
[embodiment 4]
Except the monomer ratio of components being taken as 46 parts of butyl acrylates, 46 parts of 2-EHAs, 5 parts in vinylformic acid, 3 parts of methacrylic acids, add the first industrial pharmacy system ア of the society Network ア ロ Application KH-10 with following formula (VII) expression (in the formula as the anionic surfactant, the alkyl of R=C10 or C12) 1.0%
Add beyond the above-mentioned N-2360 1.2% as nonionic surfactant, test similarly to Example 1.
[embodiment 5]
Except the monomer ratio of components being taken as 38 parts of butyl acrylates, 38 parts of 2-EHAs, 1 part in vinylformic acid, 3 parts of methacrylic acids, 20 parts of ethyl propenoates, add ア Network ア ロ Application KH-10 1.0% as the anionic surfactant, add beyond the above-mentioned N-2360 1.2% as nonionic surfactant, test similarly to Example 1.
[embodiment 6]
Except as the ア デ カ リ ア ソ-プ SR-10N of anionic surfactant with above-mentioned formula (III) " 1.0%,, test similarly to Example 1 with beyond the above-mentioned N-2360 1.2% as nonionic surfactant.
[embodiment 7]
Except the Japanese emulsifying agent system RA9601 0.5% of society that uses above-mentioned ア Network ア ロ Application KH-10 0.5% as the anionic surfactant and represent with following formula (VIII)
, test similarly to Example 1 with beyond the above-mentioned N-2360 1.2% as nonionic surfactant.
[embodiment 8]
Except as the anionic surfactant with above-mentioned ア Network ア ロ Application KH-10 0.8%, as nonionic surfactant with the system N-1860 of Japanese emulsifying agent society (above-mentioned general expression (IV), the alkyl of R=C18 wherein n=60) beyond 1.2%, is tested similarly to Example 1.
[embodiment 9]
Except replace the Thiovanic acid monooctyl ester with Thiovanic acid methoxyl group butyl ester, test similarly to Example 1.
[comparative example 1]
Except to 100 parts in the tackiness agent that obtains among the embodiment 1, add rising sun electrochemical industry (strain) system ア デ カ プ Le ロ ニ Star Network (ア デ カ ノ Le; ADEKANOL) beyond 0.5 part of the L88 (ethylene oxide propylene oxide copolymer), test similarly to Example 1.
[comparative example 2]
Except (above-mentioned general expression (IV), wherein the alkyl of R=C12～13 n=20) replaces testing similarly to Example 1 beyond the ア Network ア ロ Application RN50 with the Japanese emulsifying agent system N-2320 of society as nonionic surfactant.
[comparative example 3]
Except the proportioning of nonionic surfactant is got respectively 1.0%, 1.8%, test similarly to Example 1.
[comparative example 4]
Except as the anionic surfactant with above-mentioned RA9601, as nonionic surfactant with the above-mentioned N-2360, test similarly to Example 1.
With above embodiment 1～9, comparative example 1～4 gathers and is shown in table 1.In the table 1, the total emulsifiers amount is the tensio-active agent total amount (solid state component weight ratio) with respect to the monomer full dose, and dynamic surface tension is represented the value under the 25Hz.The coating metewand is as follows, and numerical value is the bigger the better.
5 ... nearly all do not bounce back, cave in.
4 ... retraction: below the 2mm, depression: every 10m
2Surface covered 1 is sentenced down.
3 ... retraction: below the above 10mm of 2mm, depression: every 10m
2Surface covered 1 place above 5 sentences down.
2 ... retraction: below the above 20mm of 10mm, depression: every 10m
2Surface covered 5 places above 10 sentence down.
1 ... retraction: more than the 20mm, depression: every 10m
2More than surface covered 10 places.
In addition, Fig. 1 shows an example (embodiment 1,2, comparative example 1,2) of dynamic surface tension graphic representation.
As shown in table 1, the tackiness agent of embodiment is compared with the tackiness agent of comparative example, does not produce the bad defective that " retraction " and " depression " etc. films during coating, has good coating.
Table 1
| The tensio-active agent solid state component is than (anionic property/nonionic) | Total emulsifiers amount (weight %) | Nonionic EO adds mole number (n) | Viscosity (mPas) | Dynamic surface tension (mN/m) (25Hz) | Coating | Appendix | |
| Embodiment 1 | ????1/1.2 | ????2.2 | ????50 | ????450 | ????66.4 | ????5 | |
| Embodiment 2 | ????1/1.2 | ????2.2 | ????60 | ????470 | ????59.5 | ????5 | |
| Embodiment 3 | ????1/1.5 | ????2.5 | ????50 | ????470 | ????64.0 | ????5 | |
| Embodiment 4 | ????1/1.2 | ????2.2 | ????60 | ????480 | ????59.0 | ????4 | |
| Embodiment 5 | ????1/1.2 | ????2.2 | ????60 | ????300 | ????59.2 | ????4 | |
| Embodiment 6 | ????1/1.2 | ????2.2 | ????60 | ????450 | ????61.0 | ????5 | |
| Embodiment 7 | ????1/1.2 | ????2.2 | ????60 | ????400 | ????59.2 | ????4 | |
| Embodiment 8 | ????1/1.5 | ????2.0 | ????60 | ????300 | ????63.5 | ????5 | |
| Embodiment 9 | ????1/1.2 | ????2.2 | ????50 | ????440 | ????66.0 | ????5 |
| Comparative example 1 | ????1/1.2 | ????2.2 | ????50 | ????470 | ????55.7 | ????2 | Add ア デ カ プ Le ロ ニ Star Network L88 |
| Comparative example 2 | ????1/1.2 | ????2.2 | ????20 | ????470 | ????47.0 | ????1 | |
| Comparative example 3 | ????1/0.8 | ????1.8 | ????50 | ????470 | ????52.7 | ????3 | |
| Comparative example 4 | ????1/1.2 | ????2.2 | ????60 | ????350 | ????49.0 | ????3 |
Claims (8)
1. water-based emulsion type tackiness agent, it is characterized in that, moisture and aqueous dispersion polymers, and (1) viscosity is 100～1000mPas, the dynamic surface tension of (2) 75% water diluents is more than the 59mN/m when discharging 25 ℃ of frequency 25Hz, temperature, and (3) non-volatile part are 50～70 weight %.
2. water-based emulsion type tackiness agent according to claim 1, it is characterized in that, above-mentioned aqueous dispersion polymers, being that the carbon number that contains alkyl chain is 1～13 (methyl) alkyl acrylate and the multipolymer of polymerizable unsaturated carboxylic acids, is the multipolymer that obtains by the letex polymerization of using emulsifying agent and chain-transfer agent.
3. water-based emulsion type tackiness agent according to claim 2, it is characterized in that, mentioned emulsifier contains in the ammonia of functional group with polymerizability and alkylene oxide chain and anionic surfactant and have at least one side in the nonionic surfactant of alkylene oxide chain.
4. water-based emulsion type tackiness agent according to claim 3 is characterized in that, in the above-mentioned ammonia and the repeat number of anionic surfactant's alkylene oxide chain be 5≤m≤20, the chain repeat number of the alkylene oxide of above-mentioned nonionic surfactant is n 〉=50.
5. according to claim 3 or 4 described water-based emulsion type tackiness agents, it is characterized in that, with the solid state component ratio be 1: 1.2～1: 1.5 ratio contain in the above-mentioned ammonia and anionic surfactant and nonionic surfactant the two.
6. according to each described water-based emulsion type tackiness agent of claim 2～5, it is characterized in that above-mentioned chain-transfer agent contains the Thiovanic acid ester cpds with methoxyl group.
7. the manufacture method of adhesive sheet, this adhesive sheet comprises peels off material, binder layer and base material, it is characterized in that, comprise following operation: with each described water-based emulsion type adhesive coated of claim 1～6 in the operation of peeling off on the material, dry back forms the binder layer of thickness 8～25 μ m; And on above-mentioned binder layer the operation of laminated substrate.
8. the adhesive sheet that obtains according to the described manufacture method of claim 7.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002136627 | 2002-05-13 | ||
| JP2002-136627 | 2002-05-13 | ||
| JP2002136627 | 2002-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1460700A true CN1460700A (en) | 2003-12-10 |
| CN1229460C CN1229460C (en) | 2005-11-30 |
Family
ID=29397534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031285465A Expired - Lifetime CN1229460C (en) | 2002-05-13 | 2003-05-10 | Emulsion adhesive and adhesion chip using the same |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US20030212195A1 (en) |
| KR (1) | KR100549383B1 (en) |
| CN (1) | CN1229460C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101802122B (en) * | 2007-09-20 | 2014-09-17 | 东洋纺织株式会社 | Adhesive sheet, upper electrode for touch panel, and image display device |
| CN105102572A (en) * | 2013-04-02 | 2015-11-25 | 东友精细化工有限公司 | Adhesive composition |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100521227B1 (en) * | 2003-12-30 | 2005-10-17 | 김동수 | Panel supporting steel beam having pressure-sensitive adhesive layer and constructing method using the same |
| US20070135542A1 (en) * | 2005-12-08 | 2007-06-14 | Boonstra Lykele J | Emulsifiers for use in water-based tackifier dispersions |
| CN100594224C (en) | 2006-02-24 | 2010-03-17 | 东洋油墨制造株式会社 | Pressure sensitive adhesion sheet and preparing method thereof |
| US20070254985A1 (en) * | 2006-04-21 | 2007-11-01 | Maas Joost H | Resin dispersions with low surfactant concentrations |
| US20070249759A1 (en) * | 2006-04-21 | 2007-10-25 | Peter James Miller | Tackifier dispersions with improved humid age performance |
| EP1869978A1 (en) * | 2006-06-21 | 2007-12-26 | Bayer CropScience AG | Low-foaming preparations for crop protection |
| KR100918520B1 (en) * | 2007-11-27 | 2009-10-01 | 에이케이켐텍 주식회사 | Composition for water dispersion with enhanced low temperature stability and polymer prepared therefrom |
| US8592040B2 (en) | 2008-09-05 | 2013-11-26 | Basf Se | Polymer emulsion coating or binding formulations and methods of making and using same |
| US8221994B2 (en) * | 2009-09-30 | 2012-07-17 | Cilag Gmbh International | Adhesive composition for use in an immunosensor |
| US9017520B2 (en) | 2010-03-23 | 2015-04-28 | Basf Se | Paper coating or binding formulations and methods of making and using same |
| US9102848B2 (en) | 2011-02-28 | 2015-08-11 | Basf Se | Environmentally friendly, polymer dispersion-based coating formulations and methods of preparing and using same |
| WO2014163329A1 (en) * | 2013-04-02 | 2014-10-09 | 동우화인켐 주식회사 | Adhesive composition |
| US11426016B2 (en) * | 2016-11-01 | 2022-08-30 | Essity Hygiene And Health Aktiebolag | Napkin for wrapping cutlery |
| DE102017221670A1 (en) * | 2017-11-28 | 2019-05-29 | Tesa Se | A latent reactive adhesive film comprising at least one substance / substance / component which can reduce the surface tension of a liquid and / or the interfacial tension between two phases |
| CN111432689A (en) | 2017-12-20 | 2020-07-17 | 易希提卫生与保健公司 | Napkin with adhesive part for wrapping tableware |
| KR20230022107A (en) * | 2021-08-06 | 2023-02-14 | 닛토덴코 가부시키가이샤 | Water-dispersed pressure-sensitive adhesive composition |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5162475A (en) * | 1988-06-20 | 1992-11-10 | Ppg Industries, Inc. | Polymerizable surfactant |
| IL113583A (en) * | 1994-05-26 | 1999-12-22 | Rohm & Haas | Acrylic pressure sensitive adhesive |
| US6465591B1 (en) * | 2000-04-24 | 2002-10-15 | Avery Dennison Corporation | Acrylic emulsion coating for films, paper and rubber |
| US6509128B1 (en) * | 2000-10-25 | 2003-01-21 | 3M Innovative Properties Company | Imagewise printing of adhesives and limited coalescence polymerization method |
-
2003
- 2003-05-10 CN CNB031285465A patent/CN1229460C/en not_active Expired - Lifetime
- 2003-05-12 KR KR1020030029888A patent/KR100549383B1/en active IP Right Grant
- 2003-05-13 US US10/436,292 patent/US20030212195A1/en not_active Abandoned
-
2005
- 2005-12-19 US US11/305,127 patent/US20060094806A1/en not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101802122B (en) * | 2007-09-20 | 2014-09-17 | 东洋纺织株式会社 | Adhesive sheet, upper electrode for touch panel, and image display device |
| CN105102572A (en) * | 2013-04-02 | 2015-11-25 | 东友精细化工有限公司 | Adhesive composition |
Also Published As
| Publication number | Publication date |
|---|---|
| US20060094806A1 (en) | 2006-05-04 |
| KR100549383B1 (en) | 2006-02-08 |
| US20030212195A1 (en) | 2003-11-13 |
| CN1229460C (en) | 2005-11-30 |
| KR20040030204A (en) | 2004-04-09 |
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